One of Our Dinosaurs Is Missing (1975)

• Genres: Adventure, Comedy, Family
• Released: 1975
• Directors: Robert Stevenson
• Casts: Peter Ustinov, Helen Hayes, Derek Nimmo, Hugh Burden, Bernard Bresslaw, Joan Sims, Deryck Guyler, Clive Revill, Molly Weir, Andrew Dove, Max Harris, Max Wall, Natasha Pyne, Joss Ackland, Arthur Howard, Roy Kinnear, Leonard Trolley, Joe Ritchie